Family name Cavaña (Cavaña 
) , in the entire world, is a rare cognomen. The last name Cavaña is characteristic of Latin America and the Caribbean, particularly Argentina, where it is a rare surname, and Venezuela, where it is a very rare surname. Very seldom, Cavaña is the forename as well as the last name.
Ana, Andrea, Anibal, Adrian, Carlos, Carmen, Carina, Cintia, Ramona, Raquel, Romina, Daniel, Donato, Gloria, Hector, Victor, Isabel, Yanina, Marcelo, Silvina, Cecilia, Claudia, Sergio, Susana, Monica, Xoana, Raul, Rita, Luis, Jose, Juan, Nora, Elsa, Hugo, Olga, Omar, Beatriz, Maria, Mirta, Clara, Ramon, Linda, Luisa, Julia, Julio, Juana, Nelli, Elbio, Mario, and Braulio